Block B is a new and highly anticipated KPOP boy group created by rapper Cho PD and is signed under Brand New Stardom. The 7 members went through a unique and rigorous training program created by Cho to improve and sharpen their musical talents. During their trainee days, the boys had to write 100 songs and receive training from underground singers and choreographers. Also, all the members of Block B have a history of being a trainee for another company or being eliminated before finally being added to Block B. They have received a large amount of popularity after their debut and have become one of the top debuting rookies of 2011. Block B stared in their first reality show “Match Up“ where the boys competed against their rivals, B1A4.